48640977

素因数分解:

$3^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{271}}^1$

素因数の和:339

約数の個数: 72

約数和(自身を含む): 91907712

約数和(自身を除く): 43266735

約数列:

[1, 3, 7, 9, 11, 21, 33, 37, 49, 63, 77, 99, 111, 147, 231, 259, 271, 333, 407, 441, 539, 693, 777, 813, 1221, 1617, 1813, 1897, 2331, 2439, 2849, 2981, 3663, 4851, 5439, 5691, 8547, 8943, 10027, 13279, 16317, 17073, 19943, 20867, 25641, 26829, 30081, 39837, 59829, 62601, 70189, 90243, 110297, 119511, 146069, 179487, 187803, 210567, 330891, 438207, 491323, 631701, 772079, 992673, 1314621, 1473969, 2316237, 4421907, 5404553, 6948711, 16213659, 48640977]

約数ペア:

[(1, 48640977), (3, 16213659), (7, 6948711), (9, 5404553), (11, 4421907), (21, 2316237), (33, 1473969), (37, 1314621), (49, 992673), (63, 772079), (77, 631701), (99, 491323), (111, 438207), (147, 330891), (231, 210567), (259, 187803), (271, 179487), (333, 146069), (407, 119511), (441, 110297), (539, 90243), (693, 70189), (777, 62601), (813, 59829), (1221, 39837), (1617, 30081), (1813, 26829), (1897, 25641), (2331, 20867), (2439, 19943), (2849, 17073), (2981, 16317), (3663, 13279), (4851, 10027), (5439, 8943), (5691, 8547)]